为证实猪蹄甲可代替珍稀中药材料穿山甲 ,进行了系统研究。仅就二者氨基酸含量 ,进行分析比较 ,结果表明在所测 17种氨基酸中 ,穿山甲与猪蹄甲的氨基酸含量分布有许多相似之处 In order to verify that trotters can replace the rare Chinese medicine material, pangolins, a systematic study was conducted. Only the amino acid content of the two were analyzed and compared. The results showed that among 17 amino acids tested, there were many similarities in amino acid content distribution between pangolins and trotters.